I recently did the dame for my magnepans. I have chosen Mundorf Supreme oil. The truth is that solen it has are pretty good. You won't tell the difference unless you drive them with correct amps/source. I also changed the plugs with WBT 702.
i should change all caps woth claritycap CSA except the 82uF i think is good jantzen electrolytic cap
Thanks tuantran great help, I think that would be fine.
It remains pending that I have indicated with a question what appears to be a resistance without values, I attach a photograph.
Max
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ok but the real schematic ?the first or the second?, a little confusion here.
that resistor (green/brown like color) is a custom dynaudio, the power is 7W
are you sure that the value is realy not appear ?, try to see down the resistor...
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do you tried to measure with a tester ?
is better if you unsolder it 😉
however that cell is only to plain the load seen by amplifier, none influence on sound
The first and the last schematics are identical. The first schematic was drew by a doctor and the last schematic was drew by a dentist🙂.
Hi guys,
The resistor is 5R6 9W and the large inductor coil going to the positive of the woofer is 1.14mH.
I had thought about putting the 3.3uF and 15uF cap that go to the positive pole of the tweeter, Clarity Caps CMR but they don't fit because of their size, the same happens with Mundorf Supreme EVO oil. At the end I will put these two caps with Jantzen Superior and the rest Standard except the 0.68 Cross Cap.
The inductor Jantzen Air Core Coil AWG15, I have also ordered two 3R3 Mills resistors and the electrolytics caps two Mundorf BG35.
What do you think?
The resistor is 5R6 9W and the large inductor coil going to the positive of the woofer is 1.14mH.
I had thought about putting the 3.3uF and 15uF cap that go to the positive pole of the tweeter, Clarity Caps CMR but they don't fit because of their size, the same happens with Mundorf Supreme EVO oil. At the end I will put these two caps with Jantzen Superior and the rest Standard except the 0.68 Cross Cap.
The inductor Jantzen Air Core Coil AWG15, I have also ordered two 3R3 Mills resistors and the electrolytics caps two Mundorf BG35.
What do you think?
I did the measurement with this tester.
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could you measure them ? 😉
1.6 ohm is the inductance resistance, right ?
what's the % tollerance of your tester ?
Hi,
I have finished the upgrade of my Dynaudio Facette, I am attaching a photograph with the final result.
As for the sound, fundamentally a greater presence and detail of the treble, a cleaner sound in all frequencies. The sound does not sound muffled, the electrolytic capacitor measured 59uF when it had to measure 82uF.
I want to thank everyone who has helped this project.
Regards from Spain.
I have finished the upgrade of my Dynaudio Facette, I am attaching a photograph with the final result.
As for the sound, fundamentally a greater presence and detail of the treble, a cleaner sound in all frequencies. The sound does not sound muffled, the electrolytic capacitor measured 59uF when it had to measure 82uF.
I want to thank everyone who has helped this project.
Regards from Spain.
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Hi Miata5,
Sorry for bothering you, but I stumbled upon your post about the Dynaudio Facettes. I own a pair and I am very interested in upgrading them. But, I have no experience in this at all. Maybe a stupid question, but is this something I can do myself? I especially miss the lower frequencies (bass) and could use some more details and clarity.
Reading your posts you seem like a very technical skilled guy... I'm wondering if there is something that can be done...
Any help is really appreciated.
Best regards from Holland!